Ambient lamp



FIG. 1 is a front elevational view of an ambient lamp showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a second perspective view thereof;

FIG. 9 is a third perspective view thereof;

FIG. 10 is a perspective view in an alternative configuration; and,

FIG. 11 is a second perspective view in an alternative configuration.

The broken lines illustrate portions of the ambient lamp that form no part of the claimed design. 

CLAIM The ornamental design for an ambient lamp, as shown and described. 